CA953580A - Method and apparatus for making corrugated crown caps - Google Patents
Method and apparatus for making corrugated crown capsInfo
- Publication number
- CA953580A CA953580A CA113,863A CA113863A CA953580A CA 953580 A CA953580 A CA 953580A CA 113863 A CA113863 A CA 113863A CA 953580 A CA953580 A CA 953580A
- Authority
- CA
- Canada
- Prior art keywords
- crown caps
- making corrugated
- corrugated crown
- making
- caps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
- B21D51/48—Making crown caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Closures For Containers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7294770A | 1970-09-17 | 1970-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA953580A true CA953580A (en) | 1974-08-27 |
Family
ID=22110742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA113,863A Expired CA953580A (en) | 1970-09-17 | 1971-05-25 | Method and apparatus for making corrugated crown caps |
Country Status (4)
Country | Link |
---|---|
US (1) | US3695201A (en) |
CA (1) | CA953580A (en) |
DE (1) | DE2126932A1 (en) |
GB (1) | GB1307139A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4459836A (en) * | 1982-01-21 | 1984-07-17 | Thomas William K | Hydraulic forming process and apparatus |
GB8703848D0 (en) * | 1987-02-19 | 1987-03-25 | Dowie D L | Dished articles |
US5176021A (en) * | 1989-10-26 | 1993-01-05 | Grundfos International A/S | Method and apparatus for making shaped metal parts by forming sheet metal |
US5624367A (en) * | 1994-09-15 | 1997-04-29 | Paper Machinery Corporation | Bottom blank maker workstation for a cup making machine |
US5820326A (en) * | 1996-03-29 | 1998-10-13 | Product Investment, Inc. | Method and apparatus for making a tamper-evident crown |
-
1970
- 1970-09-17 US US72947A patent/US3695201A/en not_active Expired - Lifetime
-
1971
- 1971-05-25 CA CA113,863A patent/CA953580A/en not_active Expired
- 1971-05-29 DE DE19712126932 patent/DE2126932A1/en active Pending
- 1971-09-14 GB GB4283871A patent/GB1307139A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3695201A (en) | 1972-10-03 |
GB1307139A (en) | 1973-02-14 |
DE2126932A1 (en) | 1972-03-23 |
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